Adjustable support unit for use with a hospital bed to elevate a patient&#39;s head and back



FIG. 1 is a front elevational view of the adjustable support unit for use with a hospital bed to elevate a patient's head and back showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a adjustable support unit for use with a hospital bed to elevate a patient's head and back, as shown. 